CVE-2021-24387— Real Estate 7 < 3.1.1 - Reflected Cross-Site Scripting (XSS)
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I. Basic Information for CVE-2021-24387
Vulnerability Information
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Vulnerability Title
Real Estate 7 < 3.1.1 - Reflected Cross-Site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP Pro Real Estate 7 WordPress theme before 3.1.1 did not properly sanitise the ct_community parameter in its search listing page before outputting it back in it, leading to a reflected Cross-Site Scripting which can be triggered in both unauthenticated or authenticated user context
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress 插件是WordPress开源的一个应用插件。 WordPress的WP Pro Real Estate 7 存在安全漏洞，该漏洞源于在版本为3.1.1之前的插件在将其输出回搜索列表页面之前没有正确清理其搜索列表页面中的 ct_community 参数。攻击者可利用该漏洞产生XSS。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Contempoinc | WP Pro Real Estate 7 | 3.1.1 ~ 3.1.1 | - |
II. Public POCs for CVE-2021-24387
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | WordPress Pro Real Estate 7 theme before 3.1.1 contains a reflected cross-site scripting vulnerability. It does not properly sanitize the ct_community parameter in its search listing page before outputting it back. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24387.yaml | POC Details |
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- https://wpscan.com/vulnerability/27264f30-71d5-4d2b-8f36-4009a2be6745x_refsource_CONFIRM
- https://contempothemes.com/wp-real-estate-7/changelog/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-24387
IV. Related Vulnerabilities
Same vendor: Contempoinc
- CVE-2025-39459
WordPress Real Estate 7 theme <= 3.5.2 - Privilege Escalatio - CVE-2025-2906
Contempo Real Estate Core <= 3.6.3 - Authenticated (Contribu - CVE-2025-2891
WP Pro Real Estate 7 <= 3.5.4 - Authenticated (Custom) Arbit - CVE-2024-13421
Real Estate 7 WordPress <= 3.5.1 - Unauthenticated Privilege - CVE-2022-47146
WordPress Real Estate 7 Theme <= 3.3.1 is vulnerable to Cros
Same weakness: CWE-79
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V. Comments for CVE-2021-24387
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